Equities Trading Tech — Full-Stack Platform Engineer

Millennium Management LLC; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Millennium is seeking a Full Stack Developer for its Equities Trading Technology team in London. You will design, build, test and support end-to-end features for the Meteorite Web platform, implementing backend services in Java and/or Python and building modern web interfaces with Angular or React.

Work with Product Managers and stakeholders to translate requirements into robust technical solutions, improve performance and reliability, and own features from design through production delivery in

Qualifications

• Experience with Java and/or Python in production systems.
• Strong background in building web applications, APIs, or distributed systems.
• Familiar with modern JavaScript/TypeScript development and frontend frameworks.
• Ability to own features from design through production delivery.
• Excellent communication and collaboration with product managers and engineers.
• Experience with financial systems or intraday P&L is a plus.

Responsibilities

• Design, build, test, and support full-stack features for the Meteorite Web platform.
• Partner with Product Managers and stakeholders to translate requirements into technical solutions.
• Engage with end users to understand workflows and improve product experience.
• Develop backend services and data integrations using Java and Python.
• Build modern web interfaces using Angular, React, and related technologies.
• Work with PostgreSQL and contribute to the planned integration of ClickHouse for analytical workloads.
• Improve the platform’s performance, reliability, observability, and engineering practices.
• Own features end to end, from technical design and implementation through testing and production delivery.

Skills

Java

Python

SQL

Web applications

Distributed systems

Angular/React/TypeScript

Tools

PostgreSQL

ClickHouse

Angular

React

TypeScript

Job description

Millennium is seeking a Full Stack Developer for its Equities Trading Technology team in London. You will design, build, test and support end-to-end features for the Meteorite Web platform, implementing backend services in Java and/or Python and building modern web interfaces with Angular or React.

Work with Product Managers and stakeholders to translate requirements into robust technical solutions, improve performance and reliability, and own features from design through production delivery in